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2026-05-30 - 06:11
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Sat May 30, 2026 00:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6389214281,7sleep30-21swapper/319:06:293
6632213171,7sleep20-21swapper/219:09:362
6334212262,7sleep00-21swapper/019:05:450
65592115106,6sleep10-21swapper/119:08:391
14112980,0sleep21410-21df23:50:122
169762670,0sleep10-21swapper/122:05:231
13262610,0sleep20-21swapper/222:50:172
93702600,0sleep20-21swapper/220:35:172
293682560,0sleep10-21swapper/120:50:191
681899320,30cyclictest25400-21aten2_r5power_e22:45:110
681899310,26cyclictest0-21swapper/020:27:270
682699281,26cyclictest0-21swapper/223:12:132
682699281,26cyclictest0-21swapper/221:10:012
682699270,26cyclictest0-21swapper/223:48:002
682699270,26cyclictest0-21swapper/200:02:482
682199270,26cyclictest0-21swapper/121:58:171
682199270,26cyclictest0-21swapper/120:10:431
156892270,1sleep20-21swapper/223:30:222
6826992622,3cyclictest0-21swapper/221:49:442
6826992622,3cyclictest0-21swapper/219:40:102
682699260,25cyclictest0-21swapper/220:52:372
682699260,25cyclictest0-21swapper/200:30:542
682699260,25cyclictest0-21swapper/200:29:122
682199260,25cyclictest0-21swapper/122:00:201
6826992523,2cyclictest0-21swapper/222:43:022
682699250,24cyclictest0-21swapper/223:18:392
682699250,24cyclictest0-21swapper/222:45:292
682699250,1cyclictest0-21swapper/222:58:052
6821992522,2cyclictest0-21swapper/123:22:271
682199250,24cyclictest0-21swapper/120:30:121
682699240,18cyclictest0-21swapper/220:45:182
681899241,22cyclictest0-21swapper/000:32:000
682699231,3cyclictest0-21swapper/223:40:542
682699231,3cyclictest0-21swapper/220:59:252
6821992320,3cyclictest0-21swapper/120:36:491
6821992320,3cyclictest0-21swapper/100:13:481
6821992320,2cyclictest0-21swapper/122:52:231
6821992319,3cyclictest0-21swapper/121:38:461
681899230,21cyclictest0-21swapper/022:35:130
6826992220,2cyclictest0-21swapper/219:57:212
6826992219,2cyclictest0-21swapper/223:23:062
682699221,3cyclictest0-21swapper/222:00:322
682699221,20cyclictest0-21swapper/220:10:372
682699220,3cyclictest0-21swapper/223:00:232
682699220,21cyclictest0-21swapper/219:47:462
6821992220,2cyclictest0-21swapper/120:00:451
6821992219,3cyclictest0-21swapper/119:38:421
6821992219,3cyclictest0-21swapper/100:33:541
6821992219,2cyclictest0-21swapper/121:46:471
6821992219,2cyclictest0-21swapper/119:15:451
6821992218,3cyclictest0-21swapper/121:27:101
6821992218,3cyclictest0-21swapper/120:43:101
6821992218,3cyclictest0-21swapper/119:43:541
682199220,21cyclictest0-21swapper/123:57:451
682199220,21cyclictest0-21swapper/122:13:111
682199220,21cyclictest0-21swapper/121:40:261
682199220,21cyclictest0-21swapper/120:08:301
682199220,21cyclictest0-21swapper/119:31:311
682199220,21cyclictest0-21swapper/100:18:481
681899220,21cyclictest0-21swapper/021:55:040
681899220,21cyclictest0-21swapper/019:15:500
682699210,20cyclictest0-21swapper/223:55:032
682699210,19cyclictest19198-21munin-run20:45:012
682199216,14cyclictest0-21swapper/122:15:101
682199215,15cyclictest0-21swapper/121:50:191
6821992118,3cyclictest0-21swapper/100:26:371
6821992118,2cyclictest0-21swapper/120:23:061
6821992117,3cyclictest0-21swapper/100:24:541
6821992113,7cyclictest0-21swapper/123:28:081
682199210,3cyclictest0-21swapper/123:46:481
682199210,2cyclictest0-21swapper/119:26:181
682199210,21cyclictest0-21swapper/121:24:291
682199210,20cyclictest0-21swapper/123:30:391
682199210,20cyclictest0-21swapper/123:15:171
682199210,20cyclictest0-21swapper/123:01:081
682199210,20cyclictest0-21swapper/122:55:011
682199210,20cyclictest0-21swapper/122:35:561
682199210,20cyclictest0-21swapper/122:26:171
682199210,20cyclictest0-21swapper/121:15:351
682199210,20cyclictest0-21swapper/121:11:581
682199210,20cyclictest0-21swapper/121:00:321
682199210,20cyclictest0-21swapper/120:56:091
682199210,20cyclictest0-21swapper/120:15:331
682199210,20cyclictest0-21swapper/119:50:361
682199210,20cyclictest0-21swapper/100:07:451
682199210,20cyclictest0-21swapper/100:03:341
6818992119,1cyclictest749-21snmpd20:34:360
6818992117,2cyclictest28808-21sadc20:25:010
681899210,20cyclictest0-21swapper/022:07:440
681899210,20cyclictest0-21swapper/020:35:190
59662219,3sleep30-21swapper/321:55:403
6826992018,1cyclictest749-21snmpd23:38:152
6826992018,1cyclictest749-21snmpd23:08:442
6826992018,1cyclictest749-21snmpd22:39:142
6826992018,1cyclictest749-21snmpd22:13:352
6826992018,1cyclictest749-21snmpd21:20:112
6826992018,1cyclictest749-21snmpd19:17:542
6826992017,2cyclictest0-21swapper/220:16:192
6826992017,1cyclictest752-21lldpd19:36:482
6826992016,3cyclictest0-21swapper/222:25:382
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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